Title:
ANTENNA UNIT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/083217
Kind Code:
A1
Abstract:
Provided in embodiments of the present invention are an antenna unit and an electronic device. The antenna unit comprises: a target insulator; M feed parts, a feed arm structure comprising M feed arm units, and a first insulator that are disposed in the target insulator; and a first grounding body that is disposed at the bottom part of the target insulator. Each feed arm unit comprises a first feed arm, a second feed arm that is electrically connected to a first end of the first feed arm, and a third feed arm that is electrically connected to the second feed arm. Second ends of the first feed arms of each of the feed arm units are electrically connected to different feed parts; third feed arms of each of the feed arm units are electrically connected to each other, and connection points that are electrically connected to each other are current zero points of the M feed arm units; the first insulator is arranged around the feed arm structure and is electrically connected to the first grounding body; and M is an integer greater than 1.
Inventors:
MA RONGJIE (CN)
ZHU ZHIMIN (CN)
ZHU ZHIMIN (CN)
Application Number:
PCT/CN2020/124413
Publication Date:
May 06, 2021
Filing Date:
October 28, 2020
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01Q1/48; H01Q1/50; H01Q19/02
Foreign References:
| CN110829021A | 2020-02-21 | |||
| US5784032A | 1998-07-21 | |||
| US20110181483A1 | 2011-07-28 | |||
| CN109687165A | 2019-04-26 | |||
| CN110137675A | 2019-08-16 | |||
| CN110212283A | 2019-09-06 |
Attorney, Agent or Firm:
BOHUI INTELLECTUAL PROPERTY (CN)
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